How to get the current selected view everytime when view is changed from vscode API
I've added a new view in vscode while making an extension.
I want to run a function everytime when this view is opened.
Is there any vscode method to run a function everytime this view is opened or when user come on this view.
Solution
If your view is a TreeView, you can listen to its visibility:
const treeViewVisibilityListener = this.tabView.onDidChangeVisibility(async event => {
console.log("here");
});
context.subscriptions.push(treeViewVisibilityListener);
event will have the values {visible: true} or {visible: false} depending on whether it was opened or not. It also works for when the view is hidden or unhidden from the Activity Bar or Panel or Secondary Bar - depending on where the user moves it.
If your view is a Webview you can use the same .onDidChangeVisibility listener.
These do not fire if the View clicked on/revealed is not yours.
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